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20409-33-0

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20409-33-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20409-33-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,4,0 and 9 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 20409-33:
(7*2)+(6*0)+(5*4)+(4*0)+(3*9)+(2*3)+(1*3)=70
70 % 10 = 0
So 20409-33-0 is a valid CAS Registry Number.

20409-33-0Upstream product

20409-33-0Downstream Products

20409-33-0Relevant articles and documents

3-Fluoroazetidinecarboxylic Acids and trans,trans- 3,4-Difluoroproline as Peptide Scaffolds: Inhibition of Pancreatic Cancer Cell Growth by a Fluoroazetidine Iminosugar

Liu, Zilei,Jenkinson, Sarah F.,Vermaas, Tom,Adachi, Isao,Wormald, Mark R.,Hata, Yukako,Kurashima, Yukiko,Kaji, Akira,Yu, Chu-Yi,Kato, Atsushi,Fleet, George W. J.

, p. 4244 - 4258 (2015)

Reverse aldol opening renders amides of 3-hydroxyazetidinecarboxylic acids (3-OH-Aze) unstable above pH 8. Aze, found in sugar beet, is mis-incorporated for proline in peptides in humans and is associated with multiple sclerosis and teratogenesis. Aze-con

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